MRCOOL 4th Gen DIY 36,000 BTU 230V Single-Zone Smart Ductless Mini-Split Air Conditioner with Heat & 25 ft. Install Kit for up to 1500 Sq. Ft.
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Delivery & Pickup Options
Delivery and Pickup Options
Superior Service, Before, During & After the Sale
We're dedicated to providing you with fast and reliable shipping options to get your products where they need to go.
Questions?
Call Customer Service at (877) 727-1909 let us know how to help.
Delivery and Pickup Options
Superior Service, Before, During & After the Sale
We're dedicated to providing you with fast and reliable shipping options to get your products where they need to go.
Questions?
Call Customer Service at (877) 727-1909 let us know how to help.
Delivery and Pickup Options
Superior Service, Before, During & After the Sale
We're dedicated to providing you with fast and reliable shipping options to get your products where they need to go.
Questions?
Call Customer Service at (877) 727-1909 let us know how to help.
Delivery and Pickup Options
Superior Service, Before, During & After the Sale
We're dedicated to providing you with fast and reliable shipping options to get your products where they need to go.
Questions?
Call Customer Service at (877) 727-1909 let us know how to help.
Installation Options
About this Item
Overview
MRCOOL 4th Generation Enhanced DIY E Star Series Patented Ductless Mini-Split Heat Pump A/C
4th Generation Do-It-Yourself Heat Pump & Air Handler with Smartphone Controller. Energy Star Certified.
Key Features:
Easy DIY Installation
Precharged R-410 Quick Connect Line Set
Pre-charged linesets allow you to install this innovative ductless system without special tools, equipment, or training. Couplers are available for extended lengths.
Energy Star
Certified Efficiency
Going above and beyond for efficiency while maintaining optimum performance and reliability, the 12K, 18K and 24K models are Energy Star Certified.
Smartphone App
Enhanced Control from Anywhere
Control your MRCOOL DIY anywhere with your Apple or Android smart device and an internet connection.
NEW DIYPRO Cable
Safety & Durability
The included DIYPro Cable eliminates the need for electrical conduit providing higher mechanical protection and durability.
Leakage Detection
Protecting Your Investment
When the MRCOOL DIY detects low coolant an alarm will sound to alert you to the problem. This will prevent damage to the compressor while you maintain high air comfort.
Auto Restart
Never Lift a Finger
Power outage? Don't worry, the MRCOOL DIY auto restart will have the unit running again in no time at all.
Additional Features:
Follow Me Function
Personalized Performance
Keep the remote close by, and MRCOOL DIY will track the air temperature around you to ensure you receive maximum comfort.
Low Ambient Cooling
Cooling Down to 5°F
This feature makes the MRCOOL DIY the ideal system for server rooms, greenhouses, and any other application that requires cooling all year.
Sleep Mode
24-Hour Comfort
We made Sleep Mode easy to program to save money, and let you sleep a little easier.
Louver Position Memory
Remembers So You Don't Have To
Horizontal louver will automatically move to the same position as you set last time the unit was turned on.
Gold Fin Condenser
Corrosion Resistant
Live on the coast? Don't worry, our condenser is built to resist long term corrosion.
Digital Assistant Ready
Google Assistant & Amazon Alexa
The new MRCOOL Smart HVAC Controller Module and App fully support Google Assistant & Amazon Alexa out of the box.
Specifications
Dimensions, Air Conditioner Details, Smart Features...
Dimensions
Product Height
14.25 Inches
Product Width
49.57 Inches
Product Depth
11.1 Inches
Product Weight (lbs.)
47.84 Lb(s)
Compressor Height
31.89 Inches
Compressor Depth
16.14 Inches
Compressor Width
37.24 Inches
Compressor Weight
147 Lb(s)
Air Conditioner Details
Color
White
Series
DIY E Star Series
Number of Zones
1 Zone
Mount Type
Wall Mount
Coverage Area (Sq. Ft.)
1500 Sq. Ft.
Total Heating BTU
36000 BTU
Total Cooling BTU
36000 BTU
No. of Air Flow Directions
-
Moisture Removal (Pints/hr.)
-
Max Indoor Noise Level (dBA)
52 dBA
Outdoor Noise Level (dBA)
63 dBA
Number of Line Set
1
Line Set Length (Ft.)
25 Ft
Leakage Detection
Yes
Heat Pump
Yes
CFM
-
Washable Filters
Yes
Additional Features
Air Conditioning and heat pump for year round comfort. 25 ft. line set pre-charged with R-410A refrigerant. Gold Fin condenser: corrosion-resistant coastal living - don't worry, our condenser is built to resist long term corrosion. Variable-speed DC inverter compressor technology cuts operating costs. Follow Me function that adjusts the temperature of the room based on the temperature being read by the hand-held remote control.
Heat/Cool
Yes
Smart Features
WiFi Connected
Yes
Smart Features
App Controllable, Status Monitoring & Alert, Works with Voice Assistant
Works with
Amazon Alexa, Google Assistant
Settings and Controls
Cooling Speeds
3
Number of Fan Speeds
3
Programmable Timer
Yes
Sleep Mode
Yes
Accessory Details
Remote Control
Yes
Remote Control Included
Yes
Energy Info
Energy Star Rated
No
Energy Efficiency Ratio (EER)
8.7
Energy Star Approved
No
Seasonal Energy Efficiency Ratio (SEER)
18.3
Estimated Electricity Use (kW/yr)
-
Estimated Yearly Energy Cost ($)
-
Technical Details
Power Source
230/208V-60Hz-1 Phase
Amperage (A)
35 Amps
Voltage (V)
230 Volts
Refrigerant Type
R-410A
Certifications
AHRI Certified
Yes
ETL Listed
No
UL Listed
Yes
Manufacturer Warranty
Warranty Terms - Parts
60 Month(s)
Warranty Terms - Labor
-
Compressor Warranty (Months)
84
Reviews
Rated 5 out of
5
by
Paulb from
Easy installation
New pole barn installation, easy and straight forward.
Date published: 2019-12-26
Rated 5 out of
5
by
DIY_Nut from
Very happy with the system so far.
I recently purchased this system to heat and cool my home workshop building. It arrived in very good condition with no damage either to the packaging or the unit itself. I had watched several Youtube videos showing individuals installing the systems they had purchased, and was impressed with the "DIY" feature, as I really didn't want to spend the money to have a licensed HVAC tech do the install. The installation manual, while not being overly detailed, did provide enough information to perform the install without any problems. It took two of us about a day and a half, and when we applied power to the outdoor unit, it began supplying hot air as expected. I'll have to wait until next summer to fully check out the A/C side of the system, but so far I'm very pleased with my purchase.
Date published: 2019-11-30
Rated 5 out of
5
by
Quiny from
Easy install
Just installed, all seems good. Very good directions
Date published: 2019-11-13
Rated 5 out of
5
by
Clicre from
Easy install
Took about 4 hours to install not counting 2 for the electric.
Date published: 2019-10-23
Rated 5 out of
5
by
GDOakes from
Works great once factory mis-wiring corrected
Easy installation and hook up however terminal block mis-wired from factory. After a couple of discussions with tech support( who were great) got wiring corrected and unit fired right up.
Date published: 2019-10-11
Rated 5 out of
5
by
Gtcoastie from
Great unit and Outstanding Customer Service!
Great unit and OUTSTANDING Customer Service!
Bought this for a detached workshop and worked really well for first month +. Cooled the area down quickly and very straightforward DIY installation. Had a loss of cooling and enjoyed great communication from Customer Service who walked me through some potential problems and when none worked, another unit was sent no questions. New one was a quick install and works perfectly. Very happy! Thanks Mr. Cool!
Date published: 2019-09-10
Rated 5 out of
5
by
Brody from
Easy to Install for average DIYer
I am fairly comfortable doing electrical wiring so this was a breeze to install. No special HVAC tools needed! I was quoted 4 times the cost of this unit for a pro to install a similar unit. Mr Cool delivers more features and I saved a fortune!
Date published: 2019-09-06
Rated 5 out of
5
by
Wryzhunter from
Great for the garage
I spend a lot of time in my garage and was heating it with a pellet stove and kerosene heaters and found that to be time consuming and expensive. I don't usually keep it heated when I am not using it so to heat the garage it takes time to get the pellet stove running and for the garage to heat up. So I bought the Mrcool 36000 diy mini split. I am a Electo- Mechanical Technician so the install was simple for me but this unit is heavy so I suggest help and to consult an electrician on your local codes. The install took about two and a half hours with help not encluding the electrical which I had done on the previous day and it could not be any simpler. The hardest part is hanging the airhandler thats where you need help pulling the tubing through plus i installed the condenser on a side mount bracket and needed help lifting it on. After the install I turned it on and could not believe how quite and hot the air was. I also tested the cooling and now will have the coolest garage in town. The ability to control this unit using the app on my android phone from anywhere is great. I can turn the unit on before I got into the garage and have it heated or cold and ready to go. I suggest this unit to anyone who needs to heat a garage or larger area. The only thing that could be improved on is that this unit requires a 35 amp circuit feeding it and the electrical terminals in the outside unit are to small for 8 awg wire so most do it yourselfers are not going to have the equipment to crimp on the one hole connectors required to make the connection so an electrician might be required to do the connection.
Date published: 2019-09-01
Rated 5 out of
5
by
Corky’s Dogg House from
Puts out the cold air!!!
Installed this in our fast food restaurant during a mini Midwest heat wave. Our seating area was running 89 degrees during the day!!! And could only drop to about 82 overnight because of refrigeration and “leftover” heat from appliances. Over the first night it dropped it all the way to 65 and was able to maintain 72 the next day with all the appliances on and people opening and closing the door all day!!! I’m impressed.
Date published: 2019-08-14
Rated 5 out of
5
by
Roadrunner 69 from
Easy to install
Was surprised how quickly it cooled down my detached garage. I will be the envy of the neighborhood
Date published: 2019-08-06
Rated 5 out of
5
by
Cool Now from
EZ Installation
Love this unit because I saved lots of dollars by installing it myself.
Plus it works really well.
Date published: 2019-07-26
Rated 5 out of
5
by
Larry from
Great Product
I selected this unit because the warranty is valid for DIY - unlike most competition. Installation was straight forward. If you can tighten a bolt, then you can connect the condenser to the air handler - that simple. Packaging was VERY well done - no chance of shipping damage. Installed just in time to weather a week long heat wave. Unit worked flawlessly. Very happy.
Date published: 2019-07-22
Rated 5 out of
5
by
tadpole from
Great Value
Great value for this product! Good project for DIYers. Great product.
Date published: 2019-07-21
Rated 5 out of
5
by
rdgrnstd from
liked the DYI system
Just got the unit . In the process of installing it. Will update this later
Date published: 2019-07-18
Rated 5 out of
5
by
boat1963 from
Easy do it yourself installtion
Great unit . only took me a couple of hours to install
Date published: 2019-07-17
Rated 5 out of
5
by
brian99 from
Excellent Product
Cools and heats my large 3 car garage throughout the weather extremes in the Pacific Northwest.
Date published: 2019-07-10
Rated 5 out of
5
by
mv1524 from
Great DIY Product! Quiet and Easy to Install.
Bought this to cool and dehumidify my garage. Great packaging...well protected and easy to unpack once it arrived. Just follow the instructions and you will be on your way to a comfortable space. Received the newest Enhance Smart Controller which provides the WiFi link to the air conditioner through the SmartHVAC app on my iPhone. The App is great and has worked flawlessly since I installed the mini-split. I like all the features except the history. I feel the ON duration should track the compressor run time, not the system On time. I find the system on time rather worthless in tracking how efficiently my schedules are working.
Date published: 2019-06-20
Rated 5 out of
5
by
Tecno239 from
This thing rocks
I have had this installed for about 6 months over the winter in New England. I am very satisfied with its ability to Heat with low outside temps down to 5 degree F. It is heating a 18x20 2 story shop 65 degrees without issues. Love it..
Date published: 2019-03-09
Rated 5 out of
5
by
I-stroh from
Like the DIY
Bought it just before summer kept us nice and Cool
Date published: 2019-02-02
Rated 5 out of
5
by
D&SB from
Great Unit
Installed in the spring of 2018 and has provide excellent cooling and heating in our cabin.
Date published: 2019-01-26
Rated 5 out of
5
by
Adam from
Great option for DIY'er
This is my second unit, they have both functioned as expected. The price is great and considering the savings from being able to install it yourself you can't beat it.
Date published: 2019-01-24
Rated 5 out of
5
by
moagteacher from
Great Product!
Easy to install as a DIY kit. Works very well as both cooling and heating in a 400 sq. ft."she-shed". Only complaint is I wish there were options to order units with shorter line sets. Other than the 25 foot line set, all else is a big plus>
Date published: 2019-01-23
Rated 5 out of
5
by
Rick1013 from
Excellent Product
I installed this myself and it was very easy. It works great.
Date published: 2019-01-23
Rated 5 out of
5
by
sowaxeman from
Love My Mr Cool!
I replaced an old electric furnace in my garage with the 18k unit. The DIY model was as advertised...very easy to install. I finished on a 95* day in July, shut the garage and fired up the unit. Within 2 hours the humidity was gone and the temp was 76*. Unless you have an electrical background like me, you only have to hire an electrician. I now have heat and AC in my 3-car garage running off only 20 amps....compared to the 90amps of the old beast.
Date published: 2019-01-23
Rated 5 out of
5
by
Dave from
Reliable, quiet, economical
Installed a DIY 24K MrCool fall of 2017, flawless operation both heating and cooling modes ever since. Installed a DIY 18K MrCool at my other place four months ago and is working as well as the other one. Haven't used it in cooling mode yet. In both installations the indoor unit was a struggle to hang onto its mounting bracket. It has to slid down onto the metal tangs and I and my helper just had to keep trying until it seemed right. Otherwise not too hard to install.
Date published: 2019-01-23
Rated 5 out of
5
by
Melcappy17 from
Love it!!
I got this over a year ago and we love it! The only thing we were not crazy about is that we were not able to get the app to work with the unit, but as far as the unit goes, it is amazing. We are very very happy with it!
Date published: 2019-01-23
Rated 5 out of
5
by
Big Bruce from
Bypass the expensive installation costs.
After reading other online reviews, and researching the installation process, I purchased a MRCOOL 18 K Mini-split system for my remodeled attic. The installation instructions were through and it took us about 4 hours to complete. The unit now quietly cools and heats the attic comfortably! Saved me lots of money installing it ourselves. No real need for a costly HVAC 'expert'.
Date published: 2019-01-22
Rated 5 out of
5
by
zbon88 from
love it
i bought this in august 2017.took my son and I only a couple of hours to install,after we ran the electric for it. that took a couple hours also.simple to install,worked just like instructions said.
Date published: 2019-01-22
Rated 5 out of
5
by
Woodworks from
Great for Workshop
This has been a great addition to my garage workshop! I installed it myself which went as advertised and no problems. It worked great for cooling in the Las Vegas summer heat. It has been heating the garage in the colder weather as well. I should say that the garage is insulated and is about 650 sq ft. I have not noted any major change to my electric bill but i only run it when i am working in the area.
Date published: 2019-01-19
Rated 5 out of
5
by
kgman from
Very Efficient
I bought this in the summer, mostly to cool my sunroom on really muggy days, but also for backup heat to compliment my ventless gas stove. Turns out MrCool is more efficient than the stove, so I am using it most of the time.
Date published: 2019-01-18
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$2888.97
Suggested Equal Monthly Payment
$482
Promotional Period
6Mo.
The Suggested Equal Monthly Payment shown above may be greater than the required minimum monthly payment that will be on your billing statement when you use the 6-month promotional financing offer.
This estimated payment:- Equals the promotional purchase amount divided by 6 (excluding taxes and shipping charges) rounded to the next highest whole dollar.
- Would pay off the promotional purchase amount within 6 months, but only if there are no other balances on your account at any time during the 6-month promotional period and you make your payments on time. Your total payments will equal the amount of the promotional purchase amount.
If the promotional purchase amount is not paid in full within 6 months, interest will be charged to your account from the purchase date and your total payments will be greater than the amount of the promotional purchase amount.
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